Patents by Inventor Qizhi Xu

Qizhi Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12104114
    Abstract: Ionic superatomic materials that can be solution-processed into completely amorphous and homogeneous thin films are disclosed herein. The amorphous materials disclosed herein have tunable compositions and have electrical conductivities of up to 300 siemens per meter, thermal conductivities of 0.05 watt per meter per degree Kelvin, and optical transparencies of up to 92%. Application of these thin-films are also provided herein.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: October 1, 2024
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Colin Nuckolls, Jingjing Yang, Alexander D. Christodoulides, Boyuan Zhang, Qizhi Xu, Amirali Zangiabadi, Christine McGinn, Samuel Peurifoy, Lingyun Dai, Elena Meirzadeh, Michael Steigerwald, Xavier Roy, Ioannis Kymissis, Jonathan A. Malen
  • Patent number: 12086049
    Abstract: Techniques for capacity management in computing systems are disclosed herein. In one embodiment, a method includes analyzing data representing a number of enabled users or a number of provisioned users to determine whether the analyzed data represents an anomaly based on historical data. The method can also include upon determining that the data represents an anomaly, determining a conversion rate between a change in the number of enabled users or the number of provisioned users and a change in a number of active users of the computing service and deriving a future value of the number of active users of the computing service based on both the detected anomaly and the determined conversion rate. The method can further include allocating and provisioning an amount of the computing resource in the distributed computing system in accordance with the determined future value of the active users of the computing resource.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: September 10, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jieqiu Chen, Yow-Gwo Wang, Qizhi Xu, Feiyue Jiang, Harsh Mahendra Mehta, Boon Yeap, Dimple Kaul
  • Publication number: 20230214308
    Abstract: Techniques for capacity management in computing systems are disclosed herein. In one embodiment, a method includes analyzing data representing a number of enabled users or a number of provisioned users to determine whether the analyzed data represents an anomaly based on historical data. The method can also include upon determining that the data represents an anomaly, determining a conversion rate between a change in the number of enabled users or the number of provisioned users and a change in a number of active users of the computing service and deriving a future value of the number of active users of the computing service based on both the detected anomaly and the determined conversion rate. The method can further include allocating and provisioning an amount of the computing resource in the distributed computing system in accordance with the determined future value of the active users of the computing resource.
    Type: Application
    Filed: December 30, 2021
    Publication date: July 6, 2023
    Inventors: Jieqiu Chen, Yow-Gwo Wang, Qizhi Xu, Feiyue Jiang, Harsh Mahendra Mehta, Boon Yeap, Dimple Kaul
  • Publication number: 20210002536
    Abstract: Ionic superatomic materials that can be solution-processed into completely amorphous and homogeneous thin films are disclosed herein. The amorphous materials disclosed herein have tunable compositions and have electrical conductivities of up to 300 siemens per meter, thermal conductivities of 0.05 watt per meter per degree Kelvin, and optical transparencies of up to 92%. Application of these thin-films are also provided herein.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 7, 2021
    Applicants: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, CARNEGIE MELLON UNIVERSITY
    Inventors: Colin Nuckolls, Jingjing Yang, Alexander D. Christodoulides, Boyuan Zhang, Qizhi Xu, Amirali Zangiabadi, Christine McGinn, Samuel Peurifoy, Lingyun Dai, Elena Meirzadeh, Michael Steigerwald, Xavier Roy, Ioannis Kymissis, Jonathan A. Malen
  • Patent number: 8879865
    Abstract: The present invention provides a panchromatic sharpening method of spectral image based on fusion of overall structural information and spatial detail information, comprising: performing brightness linear stretching on a panchromatic image, so as to set the variance of the panchromatic image to be equal to the variance of said spectral image; respectively interpolating N components of the spectral image so as to generate an interpolation image series having the same resolution as that of the panchromatic image; subtracting the interpolation image series from the panchromatic image after said linear stretching to obtain difference images; performing Gauss filtering on the difference images, thereby obtaining difference tendency images; and, respectively subtracting the difference tendency image series from the panchromatic image after said linear stretching, thus obtaining fused images.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: November 4, 2014
    Inventors: Bo Li, Qizhi Xu, Yue Tian, Feng Gao, Chen Zhong
  • Publication number: 20140301659
    Abstract: The present invention provides a panchromatic sharpening method of spectral image based on fusion of overall structural information and spatial detail information, comprising: performing brightness linear stretching on a panchromatic image, so as to set the variance of the panchromatic image to be equal to the variance of said spectral image; respectively interpolating N components of the spectral image so as to generate an interpolation image series having the same resolution as that of the panchromatic image; subtracting the interpolation image series from the panchromatic image after said linear stretching to obtain difference images; performing Gauss filtering on the difference images, thereby obtaining difference tendency images; and, respectively subtracting the difference tendency image series from the panchromatic image after said linear stretching, thus obtaining fused images.
    Type: Application
    Filed: November 18, 2013
    Publication date: October 9, 2014
    Inventors: Bo LI, Qizhi XU, Yue TIAN, Feng GAO, Chen ZHONG
  • Publication number: 20100201812
    Abstract: A method for distinguishing between a plurality of pointers in an interactive input system comprises calculating a plurality of potential coordinates for a plurality of pointers in proximity of an input surface of the interactive input system, displaying visual indicators associated with each potential coordinate on the input surface, and determining real pointer locations and imaginary pointer locations associated with each potential coordinate from the visual indicators.
    Type: Application
    Filed: February 11, 2009
    Publication date: August 12, 2010
    Applicant: SMART Technologies ULC
    Inventors: GRANT MCGIBNEY, Daniel MCREYNOLDS, Patrick Gurtler, Qizhi Xu
  • Patent number: D989270
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: June 13, 2023
    Inventor: Qizhi Xu
  • Patent number: D1011586
    Type: Grant
    Filed: July 29, 2023
    Date of Patent: January 16, 2024
    Assignee: HONG KONG TANBABY SHARE LIMITED
    Inventor: Qizhi Xu